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245a1faf76
llvm-mirror/include/llvm/CodeGen
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Jakob Stoklund Olesen 245a1faf76 Implement register class inflation. 
When splitting a live range, the new registers have fewer uses and the
permissible register class may be less constrained. Recompute the register class
constraint from the uses of new registers created for a split. This may let them
be allocated from a larger set, possibly avoiding a spill.

llvm-svn: 110703
2010-08-10 18:37:40 +00:00
..
Analysis.h Move several SelectionDAG-independent utility functions out of the 2010-04-21 01:22:34 +00:00
AsmPrinter.h Tidy some #includes and forward-declarations, and move the C binding code 2010-08-07 00:43:20 +00:00
BinaryObject.h
CalcSpillWeights.h Implement register class inflation. 2010-08-10 18:37:40 +00:00
CallingConvLower.h Fix eabi calling convention when a 64 bit value shadows r3. 2010-08-06 15:35:32 +00:00
FastISel.h Delete fast-isel's trivial load optimization; it breaks debugging because 2010-07-14 17:25:37 +00:00
FunctionLoweringInfo.h Reapply bottom-up fast-isel, with several fixes for x86-32: 2010-07-10 09:00:22 +00:00
GCMetadata.h Trailing whitespace. 2010-07-01 01:00:22 +00:00
GCMetadataPrinter.h Trailing whitespace. 2010-07-01 01:00:22 +00:00
GCs.h
GCStrategy.h Tidy up #includes, deleting a bunch of unnecessary #includes. 2009-01-05 17:59:02 +00:00
IntrinsicLowering.h
ISDOpcodes.h When splitting a VAARG, remember its alignment. 2010-06-26 18:22:20 +00:00
JITCodeEmitter.h Add a "PadTo" field to the emitULEB128Bytes method. This will pad out to the 2010-04-18 00:51:49 +00:00
LatencyPriorityQueue.h Eliminate the use of PriorityQueue and just use a std::vector, 2010-05-26 18:52:00 +00:00
LinkAllAsmWriterComponents.h
LinkAllCodegenComponents.h Remove the local register allocator. 2010-06-15 21:58:33 +00:00
LiveInterval.h Transpose the calculation of spill weights such that we are calculating one 2010-08-10 00:02:26 +00:00
LiveIntervalAnalysis.h Transpose the calculation of spill weights such that we are calculating one 2010-08-10 00:02:26 +00:00
LiveStackAnalysis.h Reapply r110396, with fixes to appease the Linux buildbot gods. 2010-08-06 18:33:48 +00:00
LiveVariables.h Reapply r110396, with fixes to appease the Linux buildbot gods. 2010-08-06 18:33:48 +00:00
MachineBasicBlock.h Add a getFirstNonPHI utility function. 2010-07-07 14:33:51 +00:00
MachineCodeEmitter.h change EH related stuff (other than EH_LABEL) to use MCSymbol 2010-03-14 01:41:15 +00:00
MachineCodeInfo.h
MachineConstantPool.h Add const qualifiers to CodeGen's use of LLVM IR constructs. 2010-04-15 01:51:59 +00:00
MachineDominators.h Add an isReachableFromEntry to MachineDominators, following the one 2010-04-05 19:16:38 +00:00
MachineFrameInfo.h It's better to have the arrays, which would trigger the creation of stack 2010-07-27 01:55:19 +00:00
MachineFunction.h Remove double-def checking from MachineVerifier, so a register does not have to 2010-08-05 18:59:59 +00:00
MachineFunctionAnalysis.h Give MachineModuleInfo an actual Module*. 2010-04-06 00:51:52 +00:00
MachineFunctionPass.h Reapply r110396, with fixes to appease the Linux buildbot gods. 2010-08-06 18:33:48 +00:00
MachineInstr.h Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and 2010-07-16 22:20:36 +00:00
MachineInstrBuilder.h Add const qualifiers to CodeGen's use of LLVM IR constructs. 2010-04-15 01:51:59 +00:00
MachineJumpTableInfo.h Add explicit keywords. 2010-06-18 19:04:37 +00:00
MachineLocation.h MachineMove ctor doesn't need to to mutate input, add 'const' 2010-03-15 05:55:35 +00:00
MachineLoopInfo.h Reapply r110396, with fixes to appease the Linux buildbot gods. 2010-08-06 18:33:48 +00:00
MachineMemOperand.h Add non-temporal flags to MachineMemOperand. 2010-02-15 16:48:31 +00:00
MachineModuleInfo.h Revert r108369, sorting llvm.dbg.declare information by source position, 2010-07-16 17:54:27 +00:00
MachineModuleInfoImpls.h Add a bit along with the MCSymbols stored in the MachineModuleInfo maps that 2010-03-10 22:34:10 +00:00
MachineOperand.h Add a TargetRegisterInfo::composeSubRegIndices hook with a default 2010-05-28 18:18:53 +00:00
MachinePassRegistry.h Sundry dependent-name fixes flagged by clang++. 2009-12-17 23:49:16 +00:00
MachineRegisterInfo.h Begin implementation of an inline spiller. 2010-06-29 23:58:39 +00:00
MachineRelocation.h Disable external stubs for X86-32 and X86-64 2010-02-04 19:56:59 +00:00
MachineSSAUpdater.h Combine the implementations of the core part of the SSAUpdater and 2010-05-04 23:18:19 +00:00
MachORelocation.h
ObjectCodeEmitter.h change EH related stuff (other than EH_LABEL) to use MCSymbol 2010-03-14 01:41:15 +00:00
Passes.h Merge the OptimizeExts and OptimizeCmps passes into one PeepholeOptimizer 2010-08-09 23:59:04 +00:00
PostRAHazardRecognizer.h Add missing include to unbreak the build. 2010-06-14 22:44:26 +00:00
ProcessImplicitDefs.h Reapply r110396, with fixes to appease the Linux buildbot gods. 2010-08-06 18:33:48 +00:00
PseudoSourceValue.h Make PseudoSourceValue's classof recognize 2009-11-16 20:40:06 +00:00
RegAllocRegistry.h
RegisterCoalescer.h Be more forgiving when calculating alias interference for physreg coalescing. 2010-07-06 20:31:51 +00:00
RegisterScavenging.h After r107880, findSurvivorReg() no longer needs to be public. 2010-07-08 17:27:23 +00:00
RuntimeLibcalls.h back-end libcall handling for ATOMIC_SWAP (__sync_lock_test_and_set) 2010-06-18 23:03:10 +00:00
ScheduleDAG.h Change push_all to a non-virtual function and implement it in the 2010-05-26 01:10:55 +00:00
ScheduleHazardRecognizer.h Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets. 2009-08-10 15:55:25 +00:00
SchedulerRegistry.h Add an ILP scheduler. This is a register pressure aware scheduler that's 2010-07-24 00:39:05 +00:00
SelectionDAG.h Fix va_arg for doubles. With this patch VAARG nodes always contain the 2010-07-11 04:01:49 +00:00
SelectionDAGISel.h Reapply bottom-up fast-isel, with several fixes for x86-32: 2010-07-10 09:00:22 +00:00
SelectionDAGNodes.h Move ArgFlagsTy, OutputArg, and InputArg out of SelectionDAGNodes.h and 2010-07-07 15:28:42 +00:00
SlotIndexes.h Reapply r110396, with fixes to appease the Linux buildbot gods. 2010-08-06 18:33:48 +00:00
TargetLoweringObjectFileImpl.h More data/parsing support for tls directives. Add a few more testcases 2010-05-17 22:53:55 +00:00
ValueTypes.h Fix enum to address array bounds regression. 2010-05-18 21:22:12 +00:00
ValueTypes.td Adding a v8i64 512-bit vector type. This will be used to model ARM NEON intrinsics which translate into a pair of vld / vst instructions that can load / store 8 consecutive 64-bit (D) registers. 2010-05-13 23:55:47 +00:00